Service difficulty report · Feeder Cable · Boeing 747422

Difficulty date
March 28, 2010
Submitted
March 29, 2010
Operation
Air carrier
Aircraft
N104UA
Make and model
Boeing 747422
Aircraft serial
26902
Aircraft time
50,044 hours, 5,920 cycles
Engine
Pwa PW4056
Part
Feeder Cable
Part number
794640
Condition
Contaminated
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY EXIT LIGHTS INOP SEAT ROWS 45 THRU 53 LEFT. DOOR 4 LEFT FWD EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EEL ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL EEL. THIS IS A REPETITIVE PROBLEM IN THIS SPECIFIC AREA ON 84XX AIRCRAFT. FOUND WATER PUDDLING IN GALLEY AREA UNDER GALLEY MAT AT EEL CONNECTOR SHORTING LIGHTS. DRIED AREA OF WATER, REPLACED POWER FEEDER CABLE. OPS NORMAL.